2018 LY5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4496434025 ± 1.35e-07
Semi-major axis (a)2.1035361480 AU ± 6.71e-08
Inclination (i)3.74125557° ± 6.90e-06
Long. of Asc. Node (Ω)153.83672024° ± 5.26e-05
Arg. of Perihelion (ω)102.89119338° ± 7.37e-05
Mean Anomaly (M)162.89148726° ± 4.58e-05
Mean Motion (n)0.3230630634°/day ± 1.55e-08
Perihelion dist (q)1.15769500 AU ± 2.86e-07
Aphelion dist (Q)3.04937730 AU ± 3.00e-07
Orbital Period3.05087890 yr ± 1.46e-07
Physical Parameters
H (abs. magnitude)23.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.206″
Uncertainty0
Orbit TypeAmor
MOID0.157288 AU
Observations Used70
Oppositions2
Arc Total2018-2021
First Observation Used2018-06-14
Last Observation Used2021-06-01
Observations (70)
Date Type RA Dec Mag Band Observatory
2018-06-14 13:01:49 C 20 36 12.879 -00 03 47.48 U F51
2018-06-14 13:20:00 C 20 36 14.606 -00 03 48.74 U F51
2018-06-14 13:56:21 C 20 36 18.002 -00 03 50.28 U F51
2018-06-15 13:21:10 C 20 38 43.212 -00 05 15.41 V F52
2018-06-15 13:35:17 C 20 38 44.479 -00 05 16.56 V F52
2018-06-15 13:49:24 C 20 38 45.768 -00 05 17.66 V F52
2018-06-15 13:54:45 C 20 38 46.194 -00 05 17.35 V 568
2018-06-15 13:56:07 C 20 38 46.317 -00 05 17.38 V 568
2018-06-15 13:57:28 C 20 38 46.438 -00 05 17.51 V 568
2018-06-15 13:59:18 C 20 38 46.602 -00 05 17.69 V 568
2018-06-15 14:00:39 C 20 38 46.726 -00 05 17.78 V 568
2018-06-15 14:03:29 C 20 38 47.039 -00 05 18.26 V F52
2018-06-16 07:47:31 C 20 40 34.38 -00 06 57.5 u H21
2018-06-16 07:53:06 C 20 40 34.89 -00 06 58.2 u H21
2018-06-16 08:08:05 C 20 40 36.25 -00 06 59.5 u H21
2018-06-16 11:27:51 C 20 40 56.709 -00 07 07.08 V 568
2018-06-16 11:29:33 C 20 40 56.860 -00 07 07.26 V 568
2018-06-16 11:31:15 C 20 40 57.010 -00 07 07.42 V 568
2018-06-16 12:59:54 C 20 41 04.819 -00 07 16.53 V F51
2018-06-16 13:18:13 C 20 41 06.410 -00 07 18.21 V F51
2018-06-17 12:20:18 C 20 43 20.049 -00 09 50.56 V F52
2018-06-17 12:34:16 C 20 43 21.249 -00 09 52.12 V F52
2018-06-17 12:48:18 C 20 43 22.426 -00 09 54.17 V F52
2018-06-17 13:02:16 C 20 43 23.584 -00 09 55.59 V F52
2018-06-25 12:44:55 C 20 58 54.597 -00 51 59.38 V F51
2018-06-25 13:27:33 C 20 58 57.004 -00 52 12.60 V F51
2018-06-25 13:48:48 C 20 58 58.222 -00 52 19.35 V F51
2018-07-05 07:16:32 C 21 11 06.92 -02 29 26.0 o 291
2018-07-05 07:57:34 C 21 11 08.12 -02 29 47.0 o 291
2018-07-09 07:17:02 C 21 14 06.05 -03 21 43.5 u H21
2018-07-09 07:34:00 C 21 14 06.34 -03 21 53.3 u H21
2018-07-09 07:52:43 C 21 14 06.68 -03 22 04.6 u H21
2018-07-13 10:58:05 C 21 16 08.682 -04 21 55.61 V F51
2018-07-13 11:15:59 C 21 16 08.800 -04 22 06.78 V F51
2018-07-13 11:33:49 C 21 16 08.917 -04 22 18.40 V F51
2018-07-19 05:51:22 C 21 17 26.95 -05 53 46.0 u H21
2018-07-19 06:09:30 C 21 17 26.90 -05 53 58.3 u H21
2018-07-19 06:29:16 C 21 17 26.81 -05 54 12.1 u H21
2018-08-05 09:34:53 C 21 15 09.974 -10 34 41.10 V F51
2018-08-05 09:51:54 C 21 15 09.681 -10 34 52.32 V F51
2018-08-05 10:08:54 C 21 15 09.378 -10 35 02.99 V F51
2018-08-05 10:25:57 C 21 15 09.081 -10 35 14.05 V F51
2018-08-06 10:27:28 C 21 14 53.864 -10 50 26.51 V F51
2018-08-06 10:43:17 C 21 14 53.578 -10 50 36.85 V F51
2018-08-06 10:59:08 C 21 14 53.310 -10 50 46.70 V F51
2018-08-06 11:14:59 C 21 14 53.022 -10 50 56.57 V F51
2018-08-13 10:31:13 C 21 13 15.476 -12 29 10.03 V F51
2018-08-13 10:50:21 C 21 13 15.243 -12 29 20.06 V F51
2021-04-29 06:25:50 C 12 58 09.350 +08 45 29.83 V F51
2021-04-29 06:42:22 C 12 58 09.180 +08 45 38.81 V F51